#ifndef PREBUILT_MATH_H
#define PREBUILT_MATH_H

#ifdef __cplusplus
extern "C" {
#endif

/**
 * 预编译数学库函数声明
 */
int add_numbers(int a, int b);
int multiply_numbers(int a, int b);
double calculate_pi();

#ifdef __cplusplus
}
#endif

#endif // PREBUILT_